Thirty participants are randomly divided into three groups. Each participant is given a list of words to memorize. The groups differ in the kinds of words given to them, and the response is the number of words the participant could recall. The data has been summarized in Table 6.22. Construct the ANOVA table, and draw the appropriate conclusion assuming α = 5%. 

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Table 6.22 Summary for Exercise 3. Word Type 1 2 3 All NY N 10 10 10 30 Mean 8.5 13.0 9.0 10.167 Std. Deviation 2.5 3.0 3.0 3.424